20060880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11941}}^1$

素因数の和:11964

約数の個数: 80

約数和(自身を含む): 71078784

約数和(自身を除く): 51017904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11941, 23882, 35823, 47764, 59705, 71646, 83587, 95528, 119410, 143292, 167174, 179115, 191056, 238820, 250761, 286584, 334348, 358230, 417935, 477640, 501522, 573168, 668696, 716460, 835870, 955280, 1003044, 1253805, 1337392, 1432920, 1671740, 2006088, 2507610, 2865840, 3343480, 4012176, 5015220, 6686960, 10030440, 20060880]

約数ペア:

[(1, 20060880), (2, 10030440), (3, 6686960), (4, 5015220), (5, 4012176), (6, 3343480), (7, 2865840), (8, 2507610), (10, 2006088), (12, 1671740), (14, 1432920), (15, 1337392), (16, 1253805), (20, 1003044), (21, 955280), (24, 835870), (28, 716460), (30, 668696), (35, 573168), (40, 501522), (42, 477640), (48, 417935), (56, 358230), (60, 334348), (70, 286584), (80, 250761), (84, 238820), (105, 191056), (112, 179115), (120, 167174), (140, 143292), (168, 119410), (210, 95528), (240, 83587), (280, 71646), (336, 59705), (420, 47764), (560, 35823), (840, 23882), (1680, 11941)]